{"id":493,"date":"2019-05-13T13:46:55","date_gmt":"2019-05-13T05:46:55","guid":{"rendered":"http:\/\/www.hefeiyu.com\/?p=493"},"modified":"2019-05-13T13:46:55","modified_gmt":"2019-05-13T05:46:55","slug":"tiptop-gp-%e4%b9%8b-%e9%87%8d%e5%86%99split%e5%87%bd%e6%95%b0","status":"publish","type":"post","link":"https:\/\/www.hefeiyu.com\/?p=493","title":{"rendered":"tiptop gp \u4e4b \u91cd\u5199split\u51fd\u6570"},"content":{"rendered":"<pre class=\"pure-highlightjs\"><code class=\"null\">##\u529f\u80fd\uff1a\u83b7\u53d6\u56fa\u5b9a\u5206\u9694\u7b26\u91cc\u67d0\u4e00\u9879\u6b21\u7684\u5185\u5bb9\r\n##\u8c03\u7528\u793a\u4f8b\uff1aLET l_str=split(\"abc\/def\/ghi\",\"\/\",2)\r\n##\u53c2\u6570\u8bf4\u660e\uff1ap_arg1--\u539f\u59cb\u5b57\u7b26\u4e32\r\n##          p_arg2--\u5206\u9694\u7b26\r\n##          p_arg3--\u8fd4\u56de\u7b2c\u51e0\u4e2a\u5b57\u7b26(\u4e0a\u4f8b\u8fd4\u56de\u503c\u4e3a\"def\")\r\n##\u51fd\u6570\u4e5f\u53ef\u4ee5\u5199\u6210\u8fd9\u6837\u5b50:\r\n##          split(\"\/abc\/def\/ghi\",\"\/\",8)\r\n##          split(\"abc\/def\/ghi\/\",\"\/\",8)\r\n##          split(\"\/abc\/def\/ghi\/\",\"\/\",8)\r\n##          split(\"\/abc|def;ghi\/\",\"\/|;\",8)  (\u591a\u79cd\u5206\u9694\u7b26\u6df7\u5408)\r\n##          split(\"abc\\\\def\\\\ghi\\\\aaa\\\\bbb\",\"\\\\\",3)\r\n##\u5907\u6ce8\uff1a\u5206\u9694\u7b26\u4e0d\u53ef\u4ee5\u662f\\,\u8bf7\u7528\\\\\u4ee3\u66ff  \r\n##############################################################\r\nFUNCTION split(p_arg1,p_arg2,p_arg3)\r\n  DEFINE p_arg1    STRING\r\n  DEFINE p_arg2    STRING\r\n  DEFINE p_arg3    INTEGER\r\n  DEFINE l_cnt     INTEGER\r\n  DEFINE l_idx     INTEGER\r\n  DEFINE l_retstr  STRING\r\n  DEFINE l_str     STRING\r\n  DEFINE tok       base.StringTokenizer\r\n  \r\n  INITIALIZE l_retstr TO NULL\r\n  LET tok = base.StringTokenizer.create(p_arg1,p_arg2)\r\n  LET l_cnt = tok.countTokens()\r\n  IF (p_arg3 &lt;= 0) OR (l_cnt &lt;= 0 ) OR (p_arg3 &gt; l_cnt) THEN\r\n    LET l_retstr = NULL\r\n  ELSE\r\n    LET l_idx = 1\r\n    WHILE tok.hasMoreTokens()\r\n      LET l_str = tok.nextToken() \r\n      IF l_idx = p_arg3 THEN\r\n        LET l_retstr = l_str\r\n        EXIT WHILE\r\n      END IF\r\n      LET l_idx = l_idx + 1\r\n    END WHILE\r\n  END IF\r\n  RETURN l_retstr\r\nEND FUNCTION\r\n\r\nFUNCTION split_itemcount(p_arg1,p_arg2)\r\n  DEFINE p_arg1    STRING\r\n  DEFINE p_arg2    STRING\r\n  DEFINE l_cnt     INTEGER\r\n  DEFINE tok       base.StringTokenizer\r\n  \r\n  LET tok = base.StringTokenizer.create(p_arg1,p_arg2)\r\n  LET l_cnt = tok.countTokens()\r\n  RETURN l_cnt\r\nEND FUNCTION\r\n<\/code><\/pre>\n<p>\u8c03\u7528\u793a\u4f8b\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"null\">MAIN\r\n  DEFINE i     INTEGER\r\n  DEFINE src   STRING\r\n  DEFINE delim STRING\r\n  \r\n  DISPLAY \"----\u6b63\u5e38\u8c03\u7528\u6d4b\u8bd5--------\"\r\n  DISPLAY 'split(\"abc\/def\/ghi\",\"\/\",2) = ',split(\"abc\/def\/ghi\",\"\/\",2)\r\n  DISPLAY 'split(\"\/abc\/def\/ghi\/aaa\/bbb\/\",\"\/\",4) = ',split(\"\/abc\/def\/ghi\/aaa\/bbb\/\",\"\/\",4)\r\n  DISPLAY 'split(\"\/abc\/def\/ghi\/aaa\/bbb\/\",\"\/\",1) = ',split(\"\/abc\/def\/ghi\/aaa\/bbb\/\",\"\/\",1)\r\n  DISPLAY 'split(\"\/abc\/def\/ghi\/aaa\/bbb\",\"\/\",5) = ',split(\"\/abc\/def\/ghi\/aaa\/bbb\",\"\/\",5)\r\n  DISPLAY 'split(\"\/abc\/def;ghi aaa bbb\",\"\/; \",4) = ',split(\"\/abc\/def;ghi aaa bbb\",\"\/; \",4)\r\n  DISPLAY 'split(\"\/abc\/def\/ghi\/aaa\/bbb\",\"\/\",8) = ',split(\"\/abc\/def\/ghi\/aaa\/bbb\",\"\/\",8)\r\n  DISPLAY 'split(\"abc\\\\def\\\\ghi\\\\aaa\\\\bbb\",\"\\\\\",3) = ',split(\"abc\\\\def\\\\ghi\\\\aaa\\\\bbb\",\"\\\\\",3)\r\n  DISPLAY 'split(\"abc def ghi aaa bbb\",\" \",3) = ',split(\"abc def ghi aaa bbb\",\" \",3)\r\n\r\n  DISPLAY \"-------\u5f02\u5e38\u8c03\u7528\u6d4b\u8bd5-------\"\r\n  DISPLAY 'split(\"abc\/def\/ghi\/aaa\/bbb\",\"\",3) = ',split(\"abc\/def\/ghi\/aaa\/bbb\",\"\",3)\r\n  DISPLAY 'split(\"abc\/def\/ghi\/aaa\/bbb\",\"\/\",-3) = ',split(\"abc\/def\/ghi\/aaa\/bbb\",\"\/\",-3)\r\n  DISPLAY 'split(\"abc\/def\/ghi\/aaa\/bbb\",\"|\",3) = ',split(\"abc\/def\/ghi\/aaa\/bbb\",\"|\",3)\r\n  DISPLAY 'split(\"abc\/def\/ghi|aaa\/bbb\",\"\/\",3) = ',split(\"abc\/def\/ghi|aaa\/bbb\",\"\/\",3)\r\n  DISPLAY 'split(\"\",\"\/\",3) = ',split(\"\",\"\/\",3)\r\n  DISPLAY 'split(\"abc\",\"\/\",1) = ',split(\"abc\",\"\/\",1)\r\n  DISPLAY 'split(\"abc\",\"\",1) = ',split(\"abc\",\"\",1)\r\n  \r\n  DISPLAY \"-------\u904d\u5386\u5b57\u7b26\u4e32----------\"\r\n  LET src=\"abc|hello world|good morning|day day up|\"\r\n  LET delim=\"|\"\r\n  FOR i = 1 TO split_itemcount(src,delim)\r\n    DISPLAY i using '##',\"  \",split(src,delim,i)\r\n  END FOR\r\nEND MAIN\r\n<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"https:\/\/www.hefeiyu.com\">\u8d6b\u975e\u57df<\/a> &raquo; <a href=\"https:\/\/www.hefeiyu.com\/?p=493\">tiptop gp \u4e4b \u91cd\u5199split\u51fd\u6570<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>##\u529f\u80fd\uff1a\u83b7\u53d6\u56fa\u5b9a\u5206\u9694\u7b26\u91cc\u67d0\u4e00\u9879\u6b21\u7684\u5185\u5bb9 ##\u8c03\u7528\u793a\u4f8b\uff1aLET l_str=split(&#8220;abc\/def\/ghi&#8221;,&#8221;\/&#8221;,2) ##\u53c2\u6570\u8bf4\u660e\uff1ap_arg1&#8211;\u539f\u59cb\u5b57\u7b26\u4e32 ## p_arg2&#8211;\u5206\u9694\u7b26 ## p_arg3&#8211;\u8fd4\u56de\u7b2c\u51e0\u4e2a\u5b57\u7b26(\u4e0a\u4f8b\u8fd4\u56de\u503c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[60,36],"class_list":["post-493","post","type-post","status-publish","format-standard","hentry","category-4gl","tag-4gl","tag-tiptop"],"_links":{"self":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts\/493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=493"}],"version-history":[{"count":1,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts\/493\/revisions"}],"predecessor-version":[{"id":494,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts\/493\/revisions\/494"}],"wp:attachment":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}